INTELLIGENT SAFETY DEVICE TESTING AND OPERATION

• US 20130342342A1
• Filed: 06/20/2012
• Published: 12/26/2013
• Est. Priority Date: 06/20/2012
• Status: Abandoned Application

• Current Assignee: Hunter Capital Management Group, LLC
• Original Assignee: Hunter Capital Management Group, LLC
• Inventors: Sabre, John, Sabre, Lynn
• Application Number:
  US13/528,042
• Publication Number:
  US 20130342342A1
• Time in Patent Office: Days
• US Class Current: 340/509
• CPC Class Codes: G09F 13/18 Edge-illuminated signs
• CPC Class Codes: G09F 2013/05 indicating exit way or orientation
• CPC Class Codes: H02J 9/065 for lighting purposes

Abstract

Systems and methods for intelligent operation and testing of backup-powered safety devices such as exit signs, emergency lights, smoke alarms, and like devices are generally disclosed herein. In some embodiments, an indicator is used to provide a display of the operational status of the safety device, as well as a testing or charging procedure status for a backup power source. The indicator may be used to provide a definitive indication of whether the testing or charging procedure was conducted, and whether such testing or charging procedure either failed or succeeded. In further embodiments, a single indicator provides each of the operational, testing, and charging status indicators for predefined periods of time using a single visible indicator display provided within the safety device.

Claims

1. A safety device, comprising:

one or more powered components providing safety device functionality, the one or more powered components configured to operate with power from either of a primary power source or a backup power source, the backup power source configured to provide power to the one or more powered components upon interruption of power from the primary power source;

a testing module configured to test operation of the one or more powered components using the backup power source and produce a test status, the testing module including processing circuitry to perform an automated test using the backup power source at a defined interval; and

an indicator configured to display an operational status of the safety device and the test status of the automated test of the backup power source, wherein the operational status is indicated as either a success operational status or a failure operational status, and wherein the test status is indicated for a determined period of time as either a successful test result or a failed test result.

2. The safety device of claim 1, wherein the one or more powered components provide an illuminated exit sign display, and wherein the illuminated exit sign display is a Light Emitting Capacitor (LEC) display, an Electroluminescent (EL) display, a Light Emitting Diode (LED) display, or an Electronic Ink display.

3. The safety device of claim 1, wherein the backup power source includes at least one rechargeable battery or capacitor.

4. The safety device of claim 1, wherein the safety device includes an emergency light coupled to the primary power source and the backup power source, wherein the emergency light includes an incandescent light, a Light Emitting Diode (LED) light, a fluorescent light, or an induction light.

5. The safety device of claim 1, wherein the indicator is a single LED lamp configured to illuminate with a determined pattern corresponding to a status indication.

6. The safety device of claim 1, further comprising:

a charging module configured to charge the backup power source in response to a determined condition, wherein the indicator is further configured to display a charging status.

7. The safety device of claim 6, wherein the determined condition is one or more of:

a daily charging event;

a test of the backup power source;

an interruption of power from the primary power source;

or a detection of battery voltage below a determined threshold.

8. The safety device of claim 1, further comprising:

a photo sensor to detect an amount of ambient light in an environment of the safety device; and

a power consumption module operably coupled to the photo sensor, and configured to control power consumption of the one or more powered components providing safety device functionality based on the detected amount of ambient light in the environment of the safety device.

9. A method for providing status indications from a safety device, comprising:

providing an operational status indication with an indicator of the safety device, the operational status indication being indicated as either a success operational status or a failure operational status;

performing, according to a determined charging interval, a charging operation for a backup power source of the safety device;

providing a charging status indication with the indicator during and after the charging operation, the charging status indication being provided as either a successful charging result or a failed charging result;

performing, according to a determined testing interval, a testing operation for the backup power source of the safety device; and

providing a test status indication with the indicator during the testing operation and after the testing operation for a determined period of time, the test status indication being provided as either a successful test result or a failed test result.

10. The method of claim 9, wherein the backup power source of the safety device includes at least one rechargeable battery or capacitor.

11. The method of claim 9, wherein the indicator provided by the safety device is a single LED lamp configured to illuminate with a determined pattern corresponding to a status indication.

12. The method of claim 9, wherein the indicator is an audible indicator provided by the safety device and is configured to provide an audible indication for a determined duration corresponding to a status indication.

13. The method of claim 9, wherein the determined charging interval provides for performing a charging operation daily or in response to:

testing of the backup power source, interruption of power from the primary power source, or detection of battery voltage below a determined threshold.

14. The method of claim 9, wherein the determined testing interval provides for performing the testing operation for a 30-second test at least once every 30 days and for a 90-minute test at least once every 360 days.

15. The method of claim 9, wherein the safety device provides an illuminated exit sign display, wherein the illuminated exit sign display is a Light Emitting Capacitor (LEC) display, an Electroluminescent (EL) display, a Light Emitting Diode (LED) display, or an Electronic Ink display.

16. At least one machine-readable storage medium providing instructions for execution with a processor of a safety device, comprising instructions to:

provide an operational status indication with an indicator of the safety device, the operational status indication being indicated as either a successful operational status or a failure operational status;

perform, according to a determined charging interval, a charging operation for a backup power source of the safety device;

provide a charging status indication with the indicator during and after the charging operation, the charging status indication being provided as either a successful charging result or a failed charging result;

perform, according to a determined testing interval, a testing operation for the backup power source of the safety device; and

provide a test status indication with the indicator during the testing operation and after the testing operation for a determined period of time, the test status indication being provided as either a successful test result or a failed test result.

17. The machine-readable storage medium of claim 16, wherein the indicator is a visible indicator provided by the safety device, and wherein the visible indicator is configured to illuminate with a determined pattern corresponding to a status indication.

18. The machine-readable storage medium of claim 16, wherein the determined charging interval is performed daily or in response to:

testing of the backup power source, interruption of power from the primary power source, or detection of battery voltage below a determined threshold; and

wherein the determined testing interval provides for performing the testing operation for a 30-second test at least once every 30 days and for a 90-minute test at least once every 360 days.

19. The machine-readable storage medium of claim 16, wherein the safety device provides an illuminated exit sign display, and wherein the illuminated exit sign display is a Light Emitting Capacitor (LEC) display, an Electroluminescent (EL) display, a Light Emitting Diode (LED) display, or an Electronic Ink display.

20. The machine-readable storage medium of claim 16, wherein the at least one machine-readable storage medium is operably coupled to the safety device and provides the instructions for execution by a microprocessor of the safety device.

21. A safety device testing system, comprising:

a safety device;

a backup power source operably coupled to the safety device and configured to provide power to the safety device upon interruption of power from a primary power source; and

an indicator operably coupled to the safety device;

wherein the indicator is configured to provide a status indication of the safety device and the backup power source based on one or more operations, the one or more operations including;

operations for testing performed with the backup power source, and operations for functional verification performed with the safety device;

wherein the status indication is provided for a determined period of time as either a successful status indication or a failure status indication.

22. The system of claim 21, further comprising:

a charging component configured to charge the backup power source using power from the primary power source;

wherein the indicator is further configured to provide the status indication of the charging component based on a charging operation performed by the charging component to charge the backup power source.

23. The system of claim 21, wherein the safety device is an illuminated exit sign device, an emergency lighting device, a smoke alarm, or a carbon monoxide alarm.

24. The system of claim 21, wherein the safety device is programmed to perform the testing operations, wherein the indicator is a visual indicator, and wherein the indicator provides distinguishing visual displays for either failure or success of the testing operations based on a failure or success result of the testing operations.

25. The system of claim 21, wherein the safety device is programmed to perform the functional verification operations, wherein the indicator is a visual indicator, and wherein the indicator provides distinguishing visual displays for either failure or success of the functional verification operations based on a failure or success result of the functional verification operations.